Navigational warnings on 2013-05-18

UTC day · today

issued
11
cancelled
25
in force at end
337
of these still in force
0

What this reporting period contains

11 messages have issue dates in this period, and 25 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other, Quakes tie for the largest recorded count, with 2 messages each.

NAVAREA IV accounts for 4 of 11 recorded messages (36%), the largest source series group in this selection.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Other2
Quakes2
Exercises1
Nav aids1
Derelicts1
Towing1
Incidents1
Missiles1
Icebergs1

Issued · by sea

North Atlantic Ocean3
Indian Ocean2
South Atlantic Ocean1
Barentsz Sea1
North Pacific Ocean1
Labrador Sea1

NAVAREA IV 4 · HYDROLANT 2 · HYDROPAC 2 · USGS earthquakes 2 · HYDROARC 1

Issued · 11

Cancelled · 25

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings on 2013-05-18 · seahazards